Heldt, P. M. (1955). Torque converters or transmissons : for use with combustion engines in road and rail vehicles, tractors and locomotives / by P.M. Heldt: For use with combustion engines in road and rail vehicles, tractors and locomotives (5th ed.). Chilton.
Chicago Style (17th ed.) CitationHeldt, P. M. Torque Converters or Transmissons : For Use with Combustion Engines in Road and Rail Vehicles, Tractors and Locomotives / by P.M. Heldt: For Use with Combustion Engines in Road and Rail Vehicles, Tractors and Locomotives. 5th ed. Chilton, 1955.
MLA (9th ed.) CitationHeldt, P. M. Torque Converters or Transmissons : For Use with Combustion Engines in Road and Rail Vehicles, Tractors and Locomotives / by P.M. Heldt: For Use with Combustion Engines in Road and Rail Vehicles, Tractors and Locomotives. 5th ed. Chilton, 1955.